Chavula, Petros, and Fredrick Kayusi. 2026. “Agroecological Maize–Legume Systems for Improving Soil Fertility, Climate Resilience, and Smallholder Food Security in Sub-Saharan Africa”. ESTIDAMAA 2026 (February): 55-85. https://doi.org/10.70470/ESTIDAMAA/2026/004.